Sink fixture



FIG. 1 is a front, right perspective view of a sink fixture showing my new design;

FIG. 2 is a front, left perspective view of the sink fixture in FIG. 1;

FIG. 3 is a left side elevation view of the sink fixture in FIG. 1;

FIG. 4 is a top plan view of the sink fixture in FIG. 1; and,

FIG. 5 is a bottom plan view of the sink fixture in FIG. 1.

The lines depicted as “———” represents an environmental sink basin structure forming no part of the claimed design.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. 

I claim the ornamental design for sink fixture, as shown and described. 